本题目来源于试卷: Overweight and underweight，类别为 美国物理杯赛(Physics Bowl)
[单选题]
99.12: Two boxes are fb0 vf 2;mjd2cd.upl2 kr1iw8 accelerated 7w5lg swt:-v0ah w+llto the right on a frictionless horizontal surface as shown. The larger box has a mass of 9 kilograms and the smaller box has a mass of 3 kilogram vl5s h7 lta-l: ww+gw0s. If a 24 newton horizontal force pulls on the larger box, with what force does the larger box pull on the smaller box?
A. 3N
B. 6N
C. 8N
D. 18N
E. 24N
参考答案: B
本题详细解析:
暂无
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